Is there shells there

The shells there are pretty tiny. Not great for collecting.

Everytime I've gone to Sullivan's island at station 21 I've always found shells day and night, I do recommend checking at low tide for shells. Crabs, sand dollars, and horse shoe crabs can be found at times also.

I found three sand dollars within five minutes

I didnt find any. But we did find Blue Crabs.

It's a nice beach at tidal times but not to many shells left. Take a trip to edisto beach for good shell finds.